24521380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2549}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 56977200

約数和(自身を除く): 32455820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2549, 4810, 5098, 9620, 10196, 12745, 25490, 33137, 50980, 66274, 94313, 132548, 165685, 188626, 331370, 377252, 471565, 662740, 943130, 1226069, 1886260, 2452138, 4904276, 6130345, 12260690, 24521380]

約数ペア:

[(1, 24521380), (2, 12260690), (4, 6130345), (5, 4904276), (10, 2452138), (13, 1886260), (20, 1226069), (26, 943130), (37, 662740), (52, 471565), (65, 377252), (74, 331370), (130, 188626), (148, 165685), (185, 132548), (260, 94313), (370, 66274), (481, 50980), (740, 33137), (962, 25490), (1924, 12745), (2405, 10196), (2549, 9620), (4810, 5098)]